I'm looking forward to players having moments when they know something bad is about to happen if they don't react in time and everyone's voices raise a notch in anticipation.
— Guildwars2 Forums
Steven Waller is the current product owner of Guild Wars 2. Waller works with a cross-discipline team to make the best possible releases. Waller has previously worked on the original Halloween and Wintersday in 2012, the Molten Weapons Facilities, Labyrinthine Cliffs, Tower of Nightmares, all of Season 2 Living World and the new Lion's Arch.
As a part of Guild Wars 2 Raids Team, Waller helped the team move forward and provide the necessary tools.